Explain how the central theme “All living organisms must take on energy to maintain their internal organization” is related to the process of photosynthesis and cellular respiration

1. which of the following is correct regarding opiates/opioids: a. they all have a natural component as a starting pointb. they have low addiction possibilitiesc. methadone binds to some of the same receptorsd. a and care correcte. all are correct

All individuals have two alleles for a given trait. according to mendel's these alleles are passed down one each from both mother and father.

Johnny rode his bike to a friend's house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was not able to play. what was his displacement for the total bike ride? how did you determine this? what could we use as a reference point to determine he was in motion during his bike ride? why can you use it as a reference point